César Olea
Hermosillo, Sonora, Mexico
Summary
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SeniorCesar Olea is a seasoned technology leader and CTO with 16 years of experience designing and delivering loan servicing and SaaS products from Sonora, Mexico. He blends hands-on software engineering (PHP, .NET, APIs) with strong architecture, team building and program management skills, having progressed from developer to CTO at LoanPro. Comfortable in English and Spanish, he excels at technical writing and documentation and prefers functional, cloud-first tooling and Emacs for productivity. Cesar’s background spans both product engineering and IT operations, giving him a practical eye for long-term maintainability as well as day-to-day execution. Notably, he has repeatedly led next-generation platform initiatives, turning legacy systems into scalable, documented services while hiring and mentoring high-performing co-located teams.
17 years of coding experience
Stackoverflow
5,488reputation
588kreached
79answers
16questions
java
top-5%
Github Skills (45)
cider10
java9
chrome-extension9
emacs9
clojure8
aws8
emacs-lisp8
firefox-addon8
edn8
xml6
hash6
firefox6
dom6
parsing6
yaml6
Programming languages (6)
Github contributions (5)
cesarolea/cesarolea.com
Sep 2020 - Mar 2025
Contributions:23 pushes, 1 branch in 4 years 6 months
cesarolea/emacs
Oct 2013 - Feb 2021
Contributions:426 commits, 466 pushes, 10 branches in 7 years 5 months
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